Mostly implemented Simultaneous Declaration, only template instantation during pass 2 remains to be implemented

tests/functionOrderingTest.krak

@@ -0,0 +1,17 @@
+import io;
+
+int ret1() {
+	return ret2() / 2;
+}
+
+
+int main() {
+	print(ret1());
+	print(ret2());
+	print("\n");
+	return 0;
+}
+
+int ret2() {
+	return 2;
+}